Accident Moderate Severity Stale

CHP : Traffic Hazard on US-101 Southbound north of Petaluma Blvd S (Petaluma). Right lane affected. Expect delays.

A injury accident was reported on US-101 S near Sonoma on October 27, 2026 at 7:36 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Oct 27, 12:36 PM

Last Updated

1 hour, 53 minutes ago

Oct 27, 12:45 PM

Coordinates

38.2236, -122.6118

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of Petaluma Blvd S (Petaluma). Right lane affected. Expect delays. Oct 27, 12:45 PM

Source: 511_sfbay · ID 511.org/1569298 First seen Oct 27, 2026 12:45 PM